Thanks Fran & Martin, I will definitely check those apps out.
--- In korgpolyex@yahoogroups.com, Martin Ator <cyllall@...> wrote:
>
> Hi Blaine,
> Â Â Â Â Â Â Â Â Â Â Â Â Â Â This kind of stuff is beyond the capabilities of my organic MPU but I use designspark PCB myself.
> RE service manual You could use 7-zip (free) to split the PDF into 2 or 3 zipped folders that you can upload individually. Any one who wanted the service manual would then download all zipped parts and re combine them. You just click on part 1 FI and it should do the recombining automatically.Â
>
> Martin
>
>
>
> ________________________________
> From: narfman96 <narfman96@...>
> To: korgpolyex@yahoogroups.com
> Sent: Saturday, 28 April 2012, 17:09
> Subject: [korgpolyex] Re: Rehosted Encoder/Decoder Circuit with counter & buffer
>
>
> Â
> Hi Blaine,
>
> I've been quietly lurking along....
>
> www.expresspcb.com is my personal favorite for creating schematics and designing boards. I am not affiliated in any way.
>
> Keep up the great work, Fran
>
> --- In korgpolyex@yahoogroups.com, "bimmerfan222" <bperkins211@> wrote:
> >
> >
> >
> > Yes, I did cut/paste the schematic together.
> > I don't have a schematic software app.
> > Do you have any recommendations for a freeware app? That and a freeware printed circuit board design app?
> >
> > Also do you have any recommendations of a dual flip flop IC that would be more appropriate? It appears that a dual FF is the way to go though.. it looks like the circuit refers to both signals and thru some form of subtractive comparison it will cause X or Y channel to pulse, depending one which way you turn the knob.
> >
> >
> > On another note, I got around to repairing my P800's joystick last wknd and plan on purchasing a Hawk kit from you this week so I can get it installed prior to building test circuits for this encoder project.
> >
> > Also, you might check new links I've posted here.. I've found a very nice P800 MkII pdf service manual (7.2MB) and a site with a huge host of schematics/serv. manuals for a ton of different synths, both old analogue and more recent digital synths. It's where I found the MkII pdf.
> > The MkII pdf is much much clearer to read than the MkI and MkII pdfs hosted here now. I would have up'd it to the files section here, but yahoo wont allow anything upp'd that is over 5MB or so.
> >
> > Thanks again for all your time/help,
> >
> > -Blaine
> >
> > --- In korgpolyex@yahoogroups.com, "korgpolyex800" <korgpolyex800@> wrote:
> > >
> > > Yeah, I see both of them now.
> > >
> > > Yes, that circuit looks about right. I wouldn't use an LS chip for the schmidtt triggers. 74HC04 is low power. That part of the circuit looks like you cut and paste from some example circuit so perhaps that's all that was about.
> > >
> > > What schematic software are you using?
> > >
> > > Mike
> > >
> >
>